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Tapered roller bearing, pressed steel cage
The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand NTN d - Internal diameter 45 mm D - External diameter 75 mm B - Bearing/Inner ring width 20 mm C - Outer ring width 15,5 mm T - Total width 20 mm d1 - External diameter inner ring 60,5 mm a - Charge load application point 16,5 mm rs - Min fillet radius 1 mm r1s - Min fillet radius 1 mm Mass 0,341 kg ISO 355 reference T3CC045
PRODUCT PERFORMANCE C - Dynamic load 64 kN C0 - Static load 76,5 kN Cu - Fatigue limit load 9,3 kN A2 - Rating life coefficient 1 e - Coefficient 0.39 Y0 - Static axial load coefficient 0.84 Y2 - Upper axial load coefficient 1.53 N lim - Oil lubrication limit speed 6400 tr/min N lim - Grease lubrication limit speed 4800 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da max - Max shoulder diameter IR 51 mm db min - Min IR shoulder diameter 50,5 mm Da min - Min shoulder diameter OR 67 mm Da max - Max shoulder diameter OR 69,5 mm Db min - Min OR shoulder diameter 72 mm Ca - Min clearance 4 mm Cb - Min clearance 4,5 mm ra max - Max fillet radius 1 mm r1a - Max fillet radius 1 mm
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